[PATCH 4.1 12/43] usb: Use the USB_SS_MULT() macro to decode burst multiplier for log message

From	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups	linux.kernel
Subject	[PATCH 4.1 12/43] usb: Use the USB_SS_MULT() macro to decode burst multiplier for log message
Date	2016-01-21 00:30 +0100
Message-ID	<qTamn-53Q-39@gated-at.bofh.it> (permalink)
References	<qTacF-4ZC-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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4.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Ben Hutchings <ben@decadent.org.uk>

commit 5377adb092664d336ac212499961cac5e8728794 upstream.

usb_parse_ss_endpoint_companion() now decodes the burst multiplier
correctly in order to check that it's <= 3, but still uses the wrong
expression if warning that it's > 3.

Fixes: ff30cbc8da42 ("usb: Use the USB_SS_MULT() macro to get the ...")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/usb/core/config.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -115,7 +115,8 @@ static void usb_parse_ss_endpoint_compan
 		   USB_SS_MULT(desc->bmAttributes) > 3) {
 		dev_warn(ddev, "Isoc endpoint has Mult of %d in "
 				"config %d interface %d altsetting %d ep %d: "
-				"setting to 3\n", desc->bmAttributes + 1,
+				"setting to 3\n",
+				USB_SS_MULT(desc->bmAttributes),
 				cfgno, inum, asnum, ep->desc.bEndpointAddress);
 		ep->ss_ep_comp.bmAttributes = 2;
 	}

Thread

[PATCH 4.1 00/43] 4.1.16-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:20 +0100
  [PATCH 4.1 40/43] KEYS: Fix race between key destruction and finding a keyring by name Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:20 +0100
  [PATCH 4.1 25/43] sh_eth: fix kernel oops in skb_put() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:20 +0100
  [PATCH 4.1 39/43] rhashtable: Fix walker list corruption Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:20 +0100
  [PATCH 4.1 31/43] net_sched: make qdisc_tree_decrease_qlen() work for non mq Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:20 +0100
  [PATCH 4.1 37/43] af_unix: Revert lock_interruptible in stream receive code Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:20 +0100
  [PATCH 4.1 20/43] sctp: also copy sk_tsflags when copying the socket Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:20 +0100
  [PATCH 4.1 11/43] usb: core : hub: Fix BOS NULL pointer kernel panic Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 05/43] usb-storage: Fix scsi-sd failure "Invalid field in cdb" for USB adapter JMicron Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 15/43] atl1c: Improve driver not to do order 4 GFP_ATOMIC allocation Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 10/43] usb: musb: USB_TI_CPPI41_DMA requires dmaengine support Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 04/43] USB: serial: Another Infineon flash loader USB ID Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 01/43] tpm, tpm_tis: fix tpm_tis ACPI detection issue with TPM 2.0 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 07/43] USB: add quirk for devices with broken LPM Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 12/43] usb: Use the USB_SS_MULT() macro to decode burst multiplier for log message Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 13/43] pppoe: fix memory corruption in padt work structure Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 06/43] USB: cp210x: Remove CP2110 ID from compatibility list Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 17/43] vxlan: fix incorrect RCO bit in VXLAN header Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 14/43] gre6: allow to update all parameters via rtnl Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  [PATCH 4.1 03/43] USB: cdc_acm: Ignore Infineon Flash Loader utility Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-01-21 00:30 +0100
  Re: [PATCH 4.1 00/43] 4.1.16-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2016-01-21 01:00 +0100
  Re: [PATCH 4.1 00/43] 4.1.16-stable review Guenter Roeck <linux@roeck-us.net> - 2016-01-21 13:30 +0100

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